Usage:
(1) Torque for large terminal nuts ... 3.6 ± 0.4 N·m (32 ± 4 lb in)
(2) Torque for small terminal nuts ... 1.7 ± 0.3 N·m (15 ± 2 lb in)
127-2150
System voltage ... 12V
Pull-in voltage at 25°C (77°F) (maximum) ... 8.6V
Hold-in voltage at 25°C (77°F) (maximum) ... 3.5V
Resistance at 25°C (77°F) ... 3.7 ± 0.2 ohms
127-2151
System voltage ... 12V
Pull-in voltage at 25°C (77°F) (maximum) ... 7.2V
Hold-in voltage at 25°C (77°F) (maximum) ... 3.6V
Resistance at 25°C (77°F) ... 6.5 ± 0.2 ohms
Typical Example
(1) Torque for large terminal nuts ... 4.0 ± 0.5 N·m (35 ± 4 lb in)
3E0075
System voltage ... 24V
Pull-in voltage at 25°C (77°F) (maximum) ... 16V
Hold-in voltage at 25°C (77°F) (maximum) ... 8V
Resistance at 20°C (68°F) ... 27.5 ± 2.8 ohms
3E7276
System voltage ... 12V
Pull-in voltage at 25°C (77°F) (maximum) ... 8V
Hold-in voltage at 25°C (77°F) (maximum) ... 4V
Resistance at 20°C (68°F) ... 7.2 ± 0.7 ohms
3E7277
System voltage ... 24V
Pull-in voltage at 25°C (77°F) (maximum) ... 16V
Hold-in voltage at 25°C (77°F) (maximum) ... 8V
Resistance at 20°C (68°F) ... 27.5 ± 2.8 ohms
3E7278
System voltage ... 12V
Pull-in voltage at 25°C (77°F) (maximum) ... 8V
Hold-in voltage at 25°C (77°F) (maximum) ... 4V
Resistance at 20°C (68°F) ... 7.2 ± 0.7 ohms
NOTE: In starting applications the switch should be mounted with terminal end down to avoid accidental shorting across terminals. In applications where accidental shorting across terminals does not pose a hazard, mount switch with terminal end pointing up to enhance sealing.